mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2025-12-06 16:56:55 +08:00
bed9292f2c
Some processors support both MSA and MMI. when they are enabled together, MSA will be preferd. This patch move MSA initialization after MMI, so that MSA can overide MMI and be setted to effective. Change-Id: I8a52cce83ee4ec9727d47c99b287c9580329b149 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2155944 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2236 lines
60 KiB
C++
2236 lines
60 KiB
C++
/*
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* Copyright 2012 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "libyuv/convert_from_argb.h"
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#include "libyuv/basic_types.h"
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#include "libyuv/cpu_id.h"
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#include "libyuv/planar_functions.h"
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#include "libyuv/row.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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// ARGB little endian (bgra in memory) to I444
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LIBYUV_API
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int ARGBToI444(const uint8_t* src_argb,
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int src_stride_argb,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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int y;
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void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
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ARGBToYRow_C;
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void (*ARGBToUV444Row)(const uint8_t* src_argb, uint8_t* dst_u,
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uint8_t* dst_v, int width) = ARGBToUV444Row_C;
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if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
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return -1;
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}
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if (height < 0) {
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height = -height;
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src_argb = src_argb + (height - 1) * src_stride_argb;
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src_stride_argb = -src_stride_argb;
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}
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// Coalesce rows.
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if (src_stride_argb == width * 4 && dst_stride_y == width &&
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dst_stride_u == width && dst_stride_v == width) {
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width *= height;
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height = 1;
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src_stride_argb = dst_stride_y = dst_stride_u = dst_stride_v = 0;
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}
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#if defined(HAS_ARGBTOUV444ROW_SSSE3)
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if (TestCpuFlag(kCpuHasSSSE3)) {
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ARGBToUV444Row = ARGBToUV444Row_Any_SSSE3;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUV444Row = ARGBToUV444Row_SSSE3;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUV444ROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToUV444Row = ARGBToUV444Row_Any_NEON;
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if (IS_ALIGNED(width, 8)) {
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ARGBToUV444Row = ARGBToUV444Row_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUV444ROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToUV444Row = ARGBToUV444Row_Any_MMI;
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if (IS_ALIGNED(width, 8)) {
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ARGBToUV444Row = ARGBToUV444Row_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUV444ROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToUV444Row = ARGBToUV444Row_Any_MSA;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUV444Row = ARGBToUV444Row_MSA;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_SSSE3)
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if (TestCpuFlag(kCpuHasSSSE3)) {
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ARGBToYRow = ARGBToYRow_Any_SSSE3;
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if (IS_ALIGNED(width, 16)) {
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ARGBToYRow = ARGBToYRow_SSSE3;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_AVX2)
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if (TestCpuFlag(kCpuHasAVX2)) {
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ARGBToYRow = ARGBToYRow_Any_AVX2;
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if (IS_ALIGNED(width, 32)) {
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ARGBToYRow = ARGBToYRow_AVX2;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToYRow = ARGBToYRow_Any_NEON;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToYRow = ARGBToYRow_Any_MMI;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToYRow = ARGBToYRow_Any_MSA;
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if (IS_ALIGNED(width, 16)) {
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ARGBToYRow = ARGBToYRow_MSA;
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}
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}
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#endif
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for (y = 0; y < height; ++y) {
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ARGBToUV444Row(src_argb, dst_u, dst_v, width);
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ARGBToYRow(src_argb, dst_y, width);
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src_argb += src_stride_argb;
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dst_y += dst_stride_y;
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dst_u += dst_stride_u;
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dst_v += dst_stride_v;
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}
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return 0;
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}
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// ARGB little endian (bgra in memory) to I422
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LIBYUV_API
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int ARGBToI422(const uint8_t* src_argb,
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int src_stride_argb,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height) {
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int y;
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void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
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uint8_t* dst_u, uint8_t* dst_v, int width) =
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ARGBToUVRow_C;
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void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
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ARGBToYRow_C;
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if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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src_argb = src_argb + (height - 1) * src_stride_argb;
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src_stride_argb = -src_stride_argb;
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}
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// Coalesce rows.
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if (src_stride_argb == width * 4 && dst_stride_y == width &&
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dst_stride_u * 2 == width && dst_stride_v * 2 == width) {
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width *= height;
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height = 1;
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src_stride_argb = dst_stride_y = dst_stride_u = dst_stride_v = 0;
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}
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#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
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if (TestCpuFlag(kCpuHasSSSE3)) {
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ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
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ARGBToYRow = ARGBToYRow_Any_SSSE3;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_SSSE3;
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ARGBToYRow = ARGBToYRow_SSSE3;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
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if (TestCpuFlag(kCpuHasAVX2)) {
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ARGBToUVRow = ARGBToUVRow_Any_AVX2;
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ARGBToYRow = ARGBToYRow_Any_AVX2;
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if (IS_ALIGNED(width, 32)) {
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ARGBToUVRow = ARGBToUVRow_AVX2;
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ARGBToYRow = ARGBToYRow_AVX2;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToYRow = ARGBToYRow_Any_NEON;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToUVRow = ARGBToUVRow_Any_NEON;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToYRow = ARGBToYRow_Any_MMI;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToUVRow = ARGBToUVRow_Any_MMI;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToYRow = ARGBToYRow_Any_MSA;
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if (IS_ALIGNED(width, 16)) {
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ARGBToYRow = ARGBToYRow_MSA;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToUVRow = ARGBToUVRow_Any_MSA;
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if (IS_ALIGNED(width, 32)) {
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ARGBToUVRow = ARGBToUVRow_MSA;
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}
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}
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#endif
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for (y = 0; y < height; ++y) {
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ARGBToUVRow(src_argb, 0, dst_u, dst_v, width);
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ARGBToYRow(src_argb, dst_y, width);
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src_argb += src_stride_argb;
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dst_y += dst_stride_y;
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dst_u += dst_stride_u;
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dst_v += dst_stride_v;
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}
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return 0;
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}
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LIBYUV_API
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int ARGBToNV12(const uint8_t* src_argb,
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int src_stride_argb,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_uv,
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int dst_stride_uv,
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int width,
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int height) {
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int y;
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int halfwidth = (width + 1) >> 1;
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void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
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uint8_t* dst_u, uint8_t* dst_v, int width) =
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ARGBToUVRow_C;
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void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
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ARGBToYRow_C;
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void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
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uint8_t* dst_uv, int width) = MergeUVRow_C;
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if (!src_argb || !dst_y || !dst_uv || width <= 0 || height == 0) {
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return -1;
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}
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// Negative height means invert the image.
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if (height < 0) {
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height = -height;
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src_argb = src_argb + (height - 1) * src_stride_argb;
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src_stride_argb = -src_stride_argb;
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}
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#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
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if (TestCpuFlag(kCpuHasSSSE3)) {
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ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
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ARGBToYRow = ARGBToYRow_Any_SSSE3;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_SSSE3;
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ARGBToYRow = ARGBToYRow_SSSE3;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
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if (TestCpuFlag(kCpuHasAVX2)) {
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ARGBToUVRow = ARGBToUVRow_Any_AVX2;
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ARGBToYRow = ARGBToYRow_Any_AVX2;
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if (IS_ALIGNED(width, 32)) {
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ARGBToUVRow = ARGBToUVRow_AVX2;
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ARGBToYRow = ARGBToYRow_AVX2;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToYRow = ARGBToYRow_Any_NEON;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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ARGBToUVRow = ARGBToUVRow_Any_NEON;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_NEON;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToYRow = ARGBToYRow_Any_MMI;
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if (IS_ALIGNED(width, 8)) {
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ARGBToYRow = ARGBToYRow_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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ARGBToUVRow = ARGBToUVRow_Any_MMI;
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if (IS_ALIGNED(width, 16)) {
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ARGBToUVRow = ARGBToUVRow_MMI;
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}
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}
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#endif
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#if defined(HAS_ARGBTOYROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToYRow = ARGBToYRow_Any_MSA;
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if (IS_ALIGNED(width, 16)) {
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ARGBToYRow = ARGBToYRow_MSA;
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}
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}
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#endif
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#if defined(HAS_ARGBTOUVROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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ARGBToUVRow = ARGBToUVRow_Any_MSA;
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if (IS_ALIGNED(width, 32)) {
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ARGBToUVRow = ARGBToUVRow_MSA;
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}
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}
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#endif
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#if defined(HAS_MERGEUVROW_SSE2)
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if (TestCpuFlag(kCpuHasSSE2)) {
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MergeUVRow_ = MergeUVRow_Any_SSE2;
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if (IS_ALIGNED(halfwidth, 16)) {
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MergeUVRow_ = MergeUVRow_SSE2;
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}
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}
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#endif
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#if defined(HAS_MERGEUVROW_AVX2)
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if (TestCpuFlag(kCpuHasAVX2)) {
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MergeUVRow_ = MergeUVRow_Any_AVX2;
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if (IS_ALIGNED(halfwidth, 32)) {
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MergeUVRow_ = MergeUVRow_AVX2;
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}
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}
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#endif
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#if defined(HAS_MERGEUVROW_NEON)
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if (TestCpuFlag(kCpuHasNEON)) {
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MergeUVRow_ = MergeUVRow_Any_NEON;
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if (IS_ALIGNED(halfwidth, 16)) {
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MergeUVRow_ = MergeUVRow_NEON;
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}
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}
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#endif
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#if defined(HAS_MERGEUVROW_MMI)
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if (TestCpuFlag(kCpuHasMMI)) {
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MergeUVRow_ = MergeUVRow_Any_MMI;
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if (IS_ALIGNED(halfwidth, 8)) {
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MergeUVRow_ = MergeUVRow_MMI;
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}
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}
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#endif
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#if defined(HAS_MERGEUVROW_MSA)
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if (TestCpuFlag(kCpuHasMSA)) {
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MergeUVRow_ = MergeUVRow_Any_MSA;
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if (IS_ALIGNED(halfwidth, 16)) {
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MergeUVRow_ = MergeUVRow_MSA;
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}
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}
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#endif
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{
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// Allocate a rows of uv.
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align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
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uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
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for (y = 0; y < height - 1; y += 2) {
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ARGBToUVRow(src_argb, src_stride_argb, row_u, row_v, width);
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MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
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ARGBToYRow(src_argb, dst_y, width);
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ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
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src_argb += src_stride_argb * 2;
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dst_y += dst_stride_y * 2;
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dst_uv += dst_stride_uv;
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}
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if (height & 1) {
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ARGBToUVRow(src_argb, 0, row_u, row_v, width);
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MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
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ARGBToYRow(src_argb, dst_y, width);
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}
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free_aligned_buffer_64(row_u);
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}
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return 0;
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}
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// Same as NV12 but U and V swapped.
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LIBYUV_API
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int ARGBToNV21(const uint8_t* src_argb,
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int src_stride_argb,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_vu,
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int dst_stride_vu,
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int width,
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int height) {
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int y;
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int halfwidth = (width + 1) >> 1;
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void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
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uint8_t* dst_u, uint8_t* dst_v, int width) =
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ARGBToUVRow_C;
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void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
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ARGBToYRow_C;
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void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
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|
uint8_t* dst_vu, int width) = MergeUVRow_C;
|
|
if (!src_argb || !dst_y || !dst_vu || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYRow = ARGBToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYRow = ARGBToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_SSE2;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_AVX2;
|
|
if (IS_ALIGNED(halfwidth, 32)) {
|
|
MergeUVRow_ = MergeUVRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
MergeUVRow_ = MergeUVRow_Any_NEON;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MMI;
|
|
if (IS_ALIGNED(halfwidth, 8)) {
|
|
MergeUVRow_ = MergeUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MSA;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
{
|
|
// Allocate a rows of uv.
|
|
align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
|
|
uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
ARGBToUVRow(src_argb, src_stride_argb, row_u, row_v, width);
|
|
MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
|
|
ARGBToYRow(src_argb, dst_y, width);
|
|
ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
|
|
src_argb += src_stride_argb * 2;
|
|
dst_y += dst_stride_y * 2;
|
|
dst_vu += dst_stride_vu;
|
|
}
|
|
if (height & 1) {
|
|
ARGBToUVRow(src_argb, 0, row_u, row_v, width);
|
|
MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
|
|
ARGBToYRow(src_argb, dst_y, width);
|
|
}
|
|
free_aligned_buffer_64(row_u);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
LIBYUV_API
|
|
int ABGRToNV12(const uint8_t* src_abgr,
|
|
int src_stride_abgr,
|
|
uint8_t* dst_y,
|
|
int dst_stride_y,
|
|
uint8_t* dst_uv,
|
|
int dst_stride_uv,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
int halfwidth = (width + 1) >> 1;
|
|
void (*ABGRToUVRow)(const uint8_t* src_abgr0, int src_stride_abgr,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ABGRToUVRow_C;
|
|
void (*ABGRToYRow)(const uint8_t* src_abgr, uint8_t* dst_y, int width) =
|
|
ABGRToYRow_C;
|
|
void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
|
|
uint8_t* dst_uv, int width) = MergeUVRow_C;
|
|
if (!src_abgr || !dst_y || !dst_uv || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_abgr = src_abgr + (height - 1) * src_stride_abgr;
|
|
src_stride_abgr = -src_stride_abgr;
|
|
}
|
|
#if defined(HAS_ABGRTOYROW_SSSE3) && defined(HAS_ABGRTOUVROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_SSSE3;
|
|
ABGRToYRow = ABGRToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_SSSE3;
|
|
ABGRToYRow = ABGRToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_AVX2) && defined(HAS_ABGRTOUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_AVX2;
|
|
ABGRToYRow = ABGRToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ABGRToUVRow = ABGRToUVRow_AVX2;
|
|
ABGRToYRow = ABGRToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ABGRToYRow = ABGRToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ABGRToYRow = ABGRToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ABGRToYRow = ABGRToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ABGRToYRow = ABGRToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ABGRToYRow = ABGRToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToYRow = ABGRToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ABGRToUVRow = ABGRToUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_SSE2;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_AVX2;
|
|
if (IS_ALIGNED(halfwidth, 32)) {
|
|
MergeUVRow_ = MergeUVRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
MergeUVRow_ = MergeUVRow_Any_NEON;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MMI;
|
|
if (IS_ALIGNED(halfwidth, 8)) {
|
|
MergeUVRow_ = MergeUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MSA;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
{
|
|
// Allocate a rows of uv.
|
|
align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
|
|
uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
ABGRToUVRow(src_abgr, src_stride_abgr, row_u, row_v, width);
|
|
MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
|
|
ABGRToYRow(src_abgr, dst_y, width);
|
|
ABGRToYRow(src_abgr + src_stride_abgr, dst_y + dst_stride_y, width);
|
|
src_abgr += src_stride_abgr * 2;
|
|
dst_y += dst_stride_y * 2;
|
|
dst_uv += dst_stride_uv;
|
|
}
|
|
if (height & 1) {
|
|
ABGRToUVRow(src_abgr, 0, row_u, row_v, width);
|
|
MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
|
|
ABGRToYRow(src_abgr, dst_y, width);
|
|
}
|
|
free_aligned_buffer_64(row_u);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Same as NV12 but U and V swapped.
|
|
LIBYUV_API
|
|
int ABGRToNV21(const uint8_t* src_abgr,
|
|
int src_stride_abgr,
|
|
uint8_t* dst_y,
|
|
int dst_stride_y,
|
|
uint8_t* dst_vu,
|
|
int dst_stride_vu,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
int halfwidth = (width + 1) >> 1;
|
|
void (*ABGRToUVRow)(const uint8_t* src_abgr0, int src_stride_abgr,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ABGRToUVRow_C;
|
|
void (*ABGRToYRow)(const uint8_t* src_abgr, uint8_t* dst_y, int width) =
|
|
ABGRToYRow_C;
|
|
void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
|
|
uint8_t* dst_vu, int width) = MergeUVRow_C;
|
|
if (!src_abgr || !dst_y || !dst_vu || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_abgr = src_abgr + (height - 1) * src_stride_abgr;
|
|
src_stride_abgr = -src_stride_abgr;
|
|
}
|
|
#if defined(HAS_ABGRTOYROW_SSSE3) && defined(HAS_ABGRTOUVROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_SSSE3;
|
|
ABGRToYRow = ABGRToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_SSSE3;
|
|
ABGRToYRow = ABGRToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_AVX2) && defined(HAS_ABGRTOUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_AVX2;
|
|
ABGRToYRow = ABGRToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ABGRToUVRow = ABGRToUVRow_AVX2;
|
|
ABGRToYRow = ABGRToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ABGRToYRow = ABGRToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ABGRToYRow = ABGRToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ABGRToYRow = ABGRToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ABGRToYRow = ABGRToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToUVRow = ABGRToUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ABGRToYRow = ABGRToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ABGRToYRow = ABGRToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ABGRToUVRow = ABGRToUVRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ABGRToUVRow = ABGRToUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_SSE2;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
MergeUVRow_ = MergeUVRow_Any_AVX2;
|
|
if (IS_ALIGNED(halfwidth, 32)) {
|
|
MergeUVRow_ = MergeUVRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
MergeUVRow_ = MergeUVRow_Any_NEON;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MMI;
|
|
if (IS_ALIGNED(halfwidth, 8)) {
|
|
MergeUVRow_ = MergeUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_MERGEUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
MergeUVRow_ = MergeUVRow_Any_MSA;
|
|
if (IS_ALIGNED(halfwidth, 16)) {
|
|
MergeUVRow_ = MergeUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
{
|
|
// Allocate a rows of uv.
|
|
align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
|
|
uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
ABGRToUVRow(src_abgr, src_stride_abgr, row_u, row_v, width);
|
|
MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
|
|
ABGRToYRow(src_abgr, dst_y, width);
|
|
ABGRToYRow(src_abgr + src_stride_abgr, dst_y + dst_stride_y, width);
|
|
src_abgr += src_stride_abgr * 2;
|
|
dst_y += dst_stride_y * 2;
|
|
dst_vu += dst_stride_vu;
|
|
}
|
|
if (height & 1) {
|
|
ABGRToUVRow(src_abgr, 0, row_u, row_v, width);
|
|
MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
|
|
ABGRToYRow(src_abgr, dst_y, width);
|
|
}
|
|
free_aligned_buffer_64(row_u);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to YUY2.
|
|
LIBYUV_API
|
|
int ARGBToYUY2(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_yuy2,
|
|
int dst_stride_yuy2,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToUVRow)(const uint8_t* src_argb, int src_stride_argb,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ARGBToUVRow_C;
|
|
void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
|
|
ARGBToYRow_C;
|
|
void (*I422ToYUY2Row)(const uint8_t* src_y, const uint8_t* src_u,
|
|
const uint8_t* src_v, uint8_t* dst_yuy2, int width) =
|
|
I422ToYUY2Row_C;
|
|
|
|
if (!src_argb || !dst_yuy2 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
dst_yuy2 = dst_yuy2 + (height - 1) * dst_stride_yuy2;
|
|
dst_stride_yuy2 = -dst_stride_yuy2;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_yuy2 == width * 2) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_yuy2 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYRow = ARGBToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYRow = ARGBToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOYUY2ROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_Any_SSE2;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOYUY2ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOYUY2ROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOYUY2ROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOYUY2ROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
I422ToYUY2Row = I422ToYUY2Row_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
{
|
|
// Allocate a rows of yuv.
|
|
align_buffer_64(row_y, ((width + 63) & ~63) * 2);
|
|
uint8_t* row_u = row_y + ((width + 63) & ~63);
|
|
uint8_t* row_v = row_u + ((width + 63) & ~63) / 2;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToUVRow(src_argb, 0, row_u, row_v, width);
|
|
ARGBToYRow(src_argb, row_y, width);
|
|
I422ToYUY2Row(row_y, row_u, row_v, dst_yuy2, width);
|
|
src_argb += src_stride_argb;
|
|
dst_yuy2 += dst_stride_yuy2;
|
|
}
|
|
|
|
free_aligned_buffer_64(row_y);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to UYVY.
|
|
LIBYUV_API
|
|
int ARGBToUYVY(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_uyvy,
|
|
int dst_stride_uyvy,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToUVRow)(const uint8_t* src_argb, int src_stride_argb,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ARGBToUVRow_C;
|
|
void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
|
|
ARGBToYRow_C;
|
|
void (*I422ToUYVYRow)(const uint8_t* src_y, const uint8_t* src_u,
|
|
const uint8_t* src_v, uint8_t* dst_uyvy, int width) =
|
|
I422ToUYVYRow_C;
|
|
|
|
if (!src_argb || !dst_uyvy || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
dst_uyvy = dst_uyvy + (height - 1) * dst_stride_uyvy;
|
|
dst_stride_uyvy = -dst_stride_uyvy;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_uyvy == width * 2) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_uyvy = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_SSSE3;
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_AVX2;
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_AVX2;
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYRow = ARGBToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVRow = ARGBToUVRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYRow = ARGBToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToUVRow = ARGBToUVRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVRow = ARGBToUVRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOUYVYROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_Any_SSE2;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOUYVYROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOUYVYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOUYVYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_I422TOUYVYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
I422ToUYVYRow = I422ToUYVYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
{
|
|
// Allocate a rows of yuv.
|
|
align_buffer_64(row_y, ((width + 63) & ~63) * 2);
|
|
uint8_t* row_u = row_y + ((width + 63) & ~63);
|
|
uint8_t* row_v = row_u + ((width + 63) & ~63) / 2;
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToUVRow(src_argb, 0, row_u, row_v, width);
|
|
ARGBToYRow(src_argb, row_y, width);
|
|
I422ToUYVYRow(row_y, row_u, row_v, dst_uyvy, width);
|
|
src_argb += src_stride_argb;
|
|
dst_uyvy += dst_stride_uyvy;
|
|
}
|
|
|
|
free_aligned_buffer_64(row_y);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to I400.
|
|
LIBYUV_API
|
|
int ARGBToI400(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_y,
|
|
int dst_stride_y,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
|
|
ARGBToYRow_C;
|
|
if (!src_argb || !dst_y || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_y == width) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_y = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOYROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToYRow = ARGBToYRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYRow = ARGBToYRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToYRow = ARGBToYRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToYRow = ARGBToYRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYRow = ARGBToYRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYRow = ARGBToYRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYRow = ARGBToYRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYRow = ARGBToYRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToYRow(src_argb, dst_y, width);
|
|
src_argb += src_stride_argb;
|
|
dst_y += dst_stride_y;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Shuffle table for converting ARGB to RGBA.
|
|
static const uvec8 kShuffleMaskARGBToRGBA = {
|
|
3u, 0u, 1u, 2u, 7u, 4u, 5u, 6u, 11u, 8u, 9u, 10u, 15u, 12u, 13u, 14u};
|
|
|
|
// Convert ARGB to RGBA.
|
|
LIBYUV_API
|
|
int ARGBToRGBA(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_rgba,
|
|
int dst_stride_rgba,
|
|
int width,
|
|
int height) {
|
|
return ARGBShuffle(src_argb, src_stride_argb, dst_rgba, dst_stride_rgba,
|
|
(const uint8_t*)(&kShuffleMaskARGBToRGBA), width, height);
|
|
}
|
|
|
|
// Convert ARGB To RGB24.
|
|
LIBYUV_API
|
|
int ARGBToRGB24(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_rgb24,
|
|
int dst_stride_rgb24,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToRGB24Row)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
|
|
ARGBToRGB24Row_C;
|
|
if (!src_argb || !dst_rgb24 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_rgb24 == width * 3) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_rgb24 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTORGB24ROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB24ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB24ROW_AVX512VBMI)
|
|
if (TestCpuFlag(kCpuHasAVX512VBMI)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_AVX512VBMI;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_AVX512VBMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB24ROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB24ROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB24ROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToRGB24Row = ARGBToRGB24Row_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToRGB24Row(src_argb, dst_rgb24, width);
|
|
src_argb += src_stride_argb;
|
|
dst_rgb24 += dst_stride_rgb24;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB To RAW.
|
|
LIBYUV_API
|
|
int ARGBToRAW(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_raw,
|
|
int dst_stride_raw,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToRAWRow)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
|
|
ARGBToRAWRow_C;
|
|
if (!src_argb || !dst_raw || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_raw == width * 3) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_raw = 0;
|
|
}
|
|
#if defined(HAS_ARGBTORAWROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORAWROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORAWROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORAWROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORAWROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToRAWRow = ARGBToRAWRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToRAWRow(src_argb, dst_raw, width);
|
|
src_argb += src_stride_argb;
|
|
dst_raw += dst_stride_raw;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Ordered 8x8 dither for 888 to 565. Values from 0 to 7.
|
|
static const uint8_t kDither565_4x4[16] = {
|
|
0, 4, 1, 5, 6, 2, 7, 3, 1, 5, 0, 4, 7, 3, 6, 2,
|
|
};
|
|
|
|
// Convert ARGB To RGB565 with 4x4 dither matrix (16 bytes).
|
|
LIBYUV_API
|
|
int ARGBToRGB565Dither(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_rgb565,
|
|
int dst_stride_rgb565,
|
|
const uint8_t* dither4x4,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToRGB565DitherRow)(const uint8_t* src_argb, uint8_t* dst_rgb,
|
|
const uint32_t dither4, int width) =
|
|
ARGBToRGB565DitherRow_C;
|
|
if (!src_argb || !dst_rgb565 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
if (!dither4x4) {
|
|
dither4x4 = kDither565_4x4;
|
|
}
|
|
#if defined(HAS_ARGBTORGB565DITHERROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_SSE2;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565DITHERROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565DITHERROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565DITHERROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565DITHERROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToRGB565DitherRow(src_argb, dst_rgb565,
|
|
*(const uint32_t*)(dither4x4 + ((y & 3) << 2)),
|
|
width);
|
|
src_argb += src_stride_argb;
|
|
dst_rgb565 += dst_stride_rgb565;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB To RGB565.
|
|
// TODO(fbarchard): Consider using dither function low level with zeros.
|
|
LIBYUV_API
|
|
int ARGBToRGB565(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_rgb565,
|
|
int dst_stride_rgb565,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToRGB565Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
|
|
int width) = ARGBToRGB565Row_C;
|
|
if (!src_argb || !dst_rgb565 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_rgb565 == width * 2) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_rgb565 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTORGB565ROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_Any_SSE2;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565ROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565ROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTORGB565ROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_Any_MSA;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToRGB565Row = ARGBToRGB565Row_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToRGB565Row(src_argb, dst_rgb565, width);
|
|
src_argb += src_stride_argb;
|
|
dst_rgb565 += dst_stride_rgb565;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB To ARGB1555.
|
|
LIBYUV_API
|
|
int ARGBToARGB1555(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_argb1555,
|
|
int dst_stride_argb1555,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToARGB1555Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
|
|
int width) = ARGBToARGB1555Row_C;
|
|
if (!src_argb || !dst_argb1555 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_argb1555 == width * 2) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_argb1555 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOARGB1555ROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_Any_SSE2;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB1555ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB1555ROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB1555ROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB1555ROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_Any_MSA;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB1555Row = ARGBToARGB1555Row_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToARGB1555Row(src_argb, dst_argb1555, width);
|
|
src_argb += src_stride_argb;
|
|
dst_argb1555 += dst_stride_argb1555;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB To ARGB4444.
|
|
LIBYUV_API
|
|
int ARGBToARGB4444(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_argb4444,
|
|
int dst_stride_argb4444,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToARGB4444Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
|
|
int width) = ARGBToARGB4444Row_C;
|
|
if (!src_argb || !dst_argb4444 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_argb4444 == width * 2) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_argb4444 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOARGB4444ROW_SSE2)
|
|
if (TestCpuFlag(kCpuHasSSE2)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_Any_SSE2;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_SSE2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB4444ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB4444ROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB4444ROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_Any_MMI;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOARGB4444ROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_Any_MSA;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToARGB4444Row = ARGBToARGB4444Row_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToARGB4444Row(src_argb, dst_argb4444, width);
|
|
src_argb += src_stride_argb;
|
|
dst_argb4444 += dst_stride_argb4444;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ABGR To AR30.
|
|
LIBYUV_API
|
|
int ABGRToAR30(const uint8_t* src_abgr,
|
|
int src_stride_abgr,
|
|
uint8_t* dst_ar30,
|
|
int dst_stride_ar30,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ABGRToAR30Row)(const uint8_t* src_abgr, uint8_t* dst_rgb, int width) =
|
|
ABGRToAR30Row_C;
|
|
if (!src_abgr || !dst_ar30 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_abgr = src_abgr + (height - 1) * src_stride_abgr;
|
|
src_stride_abgr = -src_stride_abgr;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_abgr == width * 4 && dst_stride_ar30 == width * 4) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_abgr = dst_stride_ar30 = 0;
|
|
}
|
|
#if defined(HAS_ABGRTOAR30ROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ABGRToAR30Row = ABGRToAR30Row_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ABGRToAR30Row = ABGRToAR30Row_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ABGRTOAR30ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ABGRToAR30Row = ABGRToAR30Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ABGRToAR30Row = ABGRToAR30Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
for (y = 0; y < height; ++y) {
|
|
ABGRToAR30Row(src_abgr, dst_ar30, width);
|
|
src_abgr += src_stride_abgr;
|
|
dst_ar30 += dst_stride_ar30;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB To AR30.
|
|
LIBYUV_API
|
|
int ARGBToAR30(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_ar30,
|
|
int dst_stride_ar30,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToAR30Row)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
|
|
ARGBToAR30Row_C;
|
|
if (!src_argb || !dst_ar30 || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_ar30 == width * 4) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_ar30 = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOAR30ROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToAR30Row = ARGBToAR30Row_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 4)) {
|
|
ARGBToAR30Row = ARGBToAR30Row_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOAR30ROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToAR30Row = ARGBToAR30Row_Any_AVX2;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToAR30Row = ARGBToAR30Row_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToAR30Row(src_argb, dst_ar30, width);
|
|
src_argb += src_stride_argb;
|
|
dst_ar30 += dst_stride_ar30;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to J420. (JPeg full range I420).
|
|
LIBYUV_API
|
|
int ARGBToJ420(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_yj,
|
|
int dst_stride_yj,
|
|
uint8_t* dst_u,
|
|
int dst_stride_u,
|
|
uint8_t* dst_v,
|
|
int dst_stride_v,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ARGBToUVJRow_C;
|
|
void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
|
|
ARGBToYJRow_C;
|
|
if (!src_argb || !dst_yj || !dst_u || !dst_v || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
#if defined(HAS_ARGBTOYJROW_SSSE3) && defined(HAS_ARGBTOUVJROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
|
|
ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_SSSE3;
|
|
ARGBToYJRow = ARGBToYJRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToYJRow = ARGBToYJRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYJRow = ARGBToYJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height - 1; y += 2) {
|
|
ARGBToUVJRow(src_argb, src_stride_argb, dst_u, dst_v, width);
|
|
ARGBToYJRow(src_argb, dst_yj, width);
|
|
ARGBToYJRow(src_argb + src_stride_argb, dst_yj + dst_stride_yj, width);
|
|
src_argb += src_stride_argb * 2;
|
|
dst_yj += dst_stride_yj * 2;
|
|
dst_u += dst_stride_u;
|
|
dst_v += dst_stride_v;
|
|
}
|
|
if (height & 1) {
|
|
ARGBToUVJRow(src_argb, 0, dst_u, dst_v, width);
|
|
ARGBToYJRow(src_argb, dst_yj, width);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to J422. (JPeg full range I422).
|
|
LIBYUV_API
|
|
int ARGBToJ422(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_yj,
|
|
int dst_stride_yj,
|
|
uint8_t* dst_u,
|
|
int dst_stride_u,
|
|
uint8_t* dst_v,
|
|
int dst_stride_v,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
|
|
uint8_t* dst_u, uint8_t* dst_v, int width) =
|
|
ARGBToUVJRow_C;
|
|
void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
|
|
ARGBToYJRow_C;
|
|
if (!src_argb || !dst_yj || !dst_u || !dst_v || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
// Negative height means invert the image.
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_yj == width &&
|
|
dst_stride_u * 2 == width && dst_stride_v * 2 == width) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_yj = dst_stride_u = dst_stride_v = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOYJROW_SSSE3) && defined(HAS_ARGBTOUVJROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
|
|
ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_SSSE3;
|
|
ARGBToYJRow = ARGBToYJRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToYJRow = ARGBToYJRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYJRow = ARGBToYJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOUVJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToUVJRow = ARGBToUVJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToUVJRow(src_argb, 0, dst_u, dst_v, width);
|
|
ARGBToYJRow(src_argb, dst_yj, width);
|
|
src_argb += src_stride_argb;
|
|
dst_yj += dst_stride_yj;
|
|
dst_u += dst_stride_u;
|
|
dst_v += dst_stride_v;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert ARGB to J400.
|
|
LIBYUV_API
|
|
int ARGBToJ400(const uint8_t* src_argb,
|
|
int src_stride_argb,
|
|
uint8_t* dst_yj,
|
|
int dst_stride_yj,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
|
|
ARGBToYJRow_C;
|
|
if (!src_argb || !dst_yj || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_argb = src_argb + (height - 1) * src_stride_argb;
|
|
src_stride_argb = -src_stride_argb;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_argb == width * 4 && dst_stride_yj == width) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_argb = dst_stride_yj = 0;
|
|
}
|
|
#if defined(HAS_ARGBTOYJROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYJRow = ARGBToYJRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
ARGBToYJRow = ARGBToYJRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
ARGBToYJRow = ARGBToYJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_ARGBTOYJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
ARGBToYJRow = ARGBToYJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
ARGBToYJRow = ARGBToYJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
ARGBToYJRow(src_argb, dst_yj, width);
|
|
src_argb += src_stride_argb;
|
|
dst_yj += dst_stride_yj;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Convert RGBA to J400.
|
|
LIBYUV_API
|
|
int RGBAToJ400(const uint8_t* src_rgba,
|
|
int src_stride_rgba,
|
|
uint8_t* dst_yj,
|
|
int dst_stride_yj,
|
|
int width,
|
|
int height) {
|
|
int y;
|
|
void (*RGBAToYJRow)(const uint8_t* src_rgba, uint8_t* dst_yj, int width) =
|
|
RGBAToYJRow_C;
|
|
if (!src_rgba || !dst_yj || width <= 0 || height == 0) {
|
|
return -1;
|
|
}
|
|
if (height < 0) {
|
|
height = -height;
|
|
src_rgba = src_rgba + (height - 1) * src_stride_rgba;
|
|
src_stride_rgba = -src_stride_rgba;
|
|
}
|
|
// Coalesce rows.
|
|
if (src_stride_rgba == width * 4 && dst_stride_yj == width) {
|
|
width *= height;
|
|
height = 1;
|
|
src_stride_rgba = dst_stride_yj = 0;
|
|
}
|
|
#if defined(HAS_RGBATOYJROW_SSSE3)
|
|
if (TestCpuFlag(kCpuHasSSSE3)) {
|
|
RGBAToYJRow = RGBAToYJRow_Any_SSSE3;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
RGBAToYJRow = RGBAToYJRow_SSSE3;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_RGBATOYJROW_AVX2)
|
|
if (TestCpuFlag(kCpuHasAVX2)) {
|
|
RGBAToYJRow = RGBAToYJRow_Any_AVX2;
|
|
if (IS_ALIGNED(width, 32)) {
|
|
RGBAToYJRow = RGBAToYJRow_AVX2;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_RGBATOYJROW_NEON)
|
|
if (TestCpuFlag(kCpuHasNEON)) {
|
|
RGBAToYJRow = RGBAToYJRow_Any_NEON;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
RGBAToYJRow = RGBAToYJRow_NEON;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_RGBATOYJROW_MMI)
|
|
if (TestCpuFlag(kCpuHasMMI)) {
|
|
RGBAToYJRow = RGBAToYJRow_Any_MMI;
|
|
if (IS_ALIGNED(width, 8)) {
|
|
RGBAToYJRow = RGBAToYJRow_MMI;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(HAS_RGBATOYJROW_MSA)
|
|
if (TestCpuFlag(kCpuHasMSA)) {
|
|
RGBAToYJRow = RGBAToYJRow_Any_MSA;
|
|
if (IS_ALIGNED(width, 16)) {
|
|
RGBAToYJRow = RGBAToYJRow_MSA;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (y = 0; y < height; ++y) {
|
|
RGBAToYJRow(src_rgba, dst_yj, width);
|
|
src_rgba += src_stride_rgba;
|
|
dst_yj += dst_stride_yj;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
} // namespace libyuv
|
|
#endif
|